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Cheap flights from Louisville to Sydney from $674

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:25 pm - 7:00 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
25h 35m2 stops Denver Intl Los Angeles
United Airlines Logo
10:30 am - 10:10 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
26h 40m2 stops Los Angeles Houston George Bush Intcntl
$1,301United Airlines
Sun, Sep 20 - Mon, Oct 5
United Airlines Logo
2:10 pm - 9:20 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
27h 10m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
9:20 am - 1:23 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
20h 03m1 stop Houston George Bush Intcntl
$1,309United Airlines
Mon, Nov 9 - Mon, Nov 16
United Airlines Logo
1:50 pm - 7:55 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
27h 05m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
9:15 am - 1:23 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
20h 08m1 stop Houston George Bush Intcntl
$1,309United Airlines
Mon, Oct 19 - Wed, Nov 4
United Airlines Logo
3:45 pm - 7:00 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
23h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
9:20 am - 8:33 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
27h 13m1 stop Houston George Bush Intcntl
$1,309United Airlines
Mon, Nov 9 - Mon, Nov 16
Air New Zealand Logo
7:05 am - 8:35 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
33h 30m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
11:50 am - 9:30 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
25h 40m2 stops Auckland Intl Houston George Bush Intcntl
$1,332Air New Zealand
Thu, Jan 21 - Thu, Jan 28
Air New Zealand Logo
9:32 am - 8:35 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
31h 03m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
5:20 pm - 7:35 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
42h 15m2 stops Auckland Intl Houston George Bush Intcntl
$1,360Air New Zealand
Thu, Jan 21 - Mon, Jan 25
Delta Logo
2:47 pm - 7:50 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
26h 03m2 stops Detroit Metropolitan Wayne County Los Angeles
Delta Logo
9:40 am - 9:33 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
26h 53m2 stops Los Angeles Atlanta Hartsfield-Jackson
$1,364Delta
Mon, Oct 5 - Wed, Oct 28
Air New Zealand Logo
9:32 am - 8:35 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
31h 03m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
9:55 am - 9:30 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
27h 35m2 stops Auckland Intl Houston George Bush Intcntl
$1,388Air New Zealand
Thu, Jan 21 - Fri, Jan 29
Air New Zealand Logo
9:32 am - 8:35 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
31h 03m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
9:55 am - 7:35 pmSYD  Sydney Kingsford Smith-SDF Louisville Intl
25h 40m2 stops Auckland Intl Houston George Bush Intcntl
$1,388Air New Zealand
Thu, Jan 21 - Tue, Jan 26
Delta Logo
3:43 pm - 6:50 amSDF  Louisville Intl-SYD Sydney Kingsford Smith
25h 07m2 stops Atlanta Hartsfield-Jackson Los Angeles
Delta Logo
9:15 am - 9:52 amSYD  Sydney Kingsford Smith-SDF Louisville Intl
38h 37m2 stops Los Angeles Detroit Metropolitan Wayne County
$1,710Delta
Sat, Sep 19 - Sat, Sep 26

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United Airlines flights from Louisville to Sydney

Our best United Airlines deals on Louisville to Sydney flight tickets
United Airlines
Aug 26
SDF1:50 pmLouisville Intl
27h 10m
2 stops
SYD7:00 amSydney Kingsford Smith
Sep 5
SYD9:30 amSydney Kingsford Smith
26h 45m
2 stops
SDF10:15 pmLouisville Intl
$1,294
United Airlines
Sep 20
SDF3:25 pmLouisville Intl
25h 35m
2 stops
SYD7:00 amSydney Kingsford Smith
Oct 5
SYD10:30 amSydney Kingsford Smith
26h 40m
2 stops
SDF10:10 pmLouisville Intl
$1,301
United Airlines
Nov 4
SDF3:45 pmLouisville Intl
23h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Nov 11
SYD9:15 amSydney Kingsford Smith
28h 43m
1 stop
SDF9:58 pmLouisville Intl
$1,309

Qantas Airways flights from Louisville to Sydney

Our best Qantas Airways deals on Louisville to Sydney flight tickets
Qantas Airways
Oct 19
SDF1:21 pmLouisville Intl
26h 34m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 4
SYD2:05 pmSydney Kingsford Smith
20h 04m
1 stop
SDF6:09 pmLouisville Intl
$1,462
Qantas Airways
Sep 20
SDF7:35 pmLouisville Intl
21h 20m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 5
SYD10:30 amSydney Kingsford Smith
25h 55m
2 stops
SDF9:25 pmLouisville Intl
$1,681
Qantas Airways
Aug 26
SDF12:32 pmLouisville Intl
28h 58m
2 stops
SYD7:30 amSydney Kingsford Smith
Sep 5
SYD12:00 pmSydney Kingsford Smith
20h 28m
1 stop
SDF6:28 pmLouisville Intl
$1,787

momondo Fare Finder

 
Use the filters below to find and compare flights from Louisville to Sydney that are best for you.

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Cheapest round-trip

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sun 9/20

3:25 pm-7:00 am

2 stops25h 35m

Sydney Kingsford Smith

Mon 10/5

10:30 am-10:10 pm

2 stops26h 40m

$1,301
Quickest round-trip

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Mon 11/9

2:10 pm-9:20 am

2 stops27h 10m

Sydney Kingsford Smith

Mon 11/16

9:20 am-1:23 pm

1 stop20h 03m

$1,309

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Mon 10/19

1:50 pm-7:55 am

2 stops27h 05m

Sydney Kingsford Smith

Wed 11/4

9:15 am-1:23 pm

1 stop20h 08m

$1,309

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Mon 11/9

3:45 pm-7:00 am

1 stop23h 15m

Sydney Kingsford Smith

Mon 11/16

9:20 am-8:33 pm

1 stop27h 13m

$1,309

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Thu 1/21

7:05 am-8:35 am

2 stops33h 30m

Sydney Kingsford Smith

Thu 1/28

11:50 am-9:30 pm

2 stops25h 40m

$1,332

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Thu 1/21

9:32 am-8:35 am

2 stops31h 03m

Sydney Kingsford Smith

Mon 1/25

5:20 pm-7:35 pm

2 stops42h 15m

$1,360

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Mon 10/5

2:47 pm-7:50 am

2 stops26h 03m

Sydney Kingsford Smith

Wed 10/28

9:40 am-9:33 pm

2 stops26h 53m

$1,364

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Thu 1/21

9:32 am-8:35 am

2 stops31h 03m

Sydney Kingsford Smith

Fri 1/29

9:55 am-9:30 pm

2 stops27h 35m

$1,388

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Thu 1/21

9:32 am-8:35 am

2 stops31h 03m

Sydney Kingsford Smith

Tue 1/26

9:55 am-7:35 pm

2 stops25h 40m

$1,388

LouisvilleSydney

SDF Louisville Intl - SYD Sydney Kingsford Smith

SDFSYD

Louisville Intl

Sat 9/19

3:43 pm-6:50 am

2 stops25h 07m

Sydney Kingsford Smith

Sat 9/26

9:15 am-9:52 am

2 stops38h 37m

$1,710

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Louisville to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Louisville to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Sydney during the month of March, then departing from Louisville during the month August is also very affordable. Most momondo users find prices during this month for around $1,191.

Can stopping save me money on Louisville to Sydney flights?

You could potentially save up to 9% on your flight if you consider stops on a Louisville to Sydney flight.

When to book flights from Louisville to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Sydney (SDF to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Sydney

Best Price Found

$674

Fastest flight time

25h 15m

Direct flights

None
The best one-way flight to Sydney from Louisville in the past 72 hours is $674. The best round-trip flight deal from Louisville to Sydney found on momondo in the last 72 hours is $1,301.
The fastest flight from Louisville to Sydney takes 25h 15m
There are no direct flights from Louisville to Sydney. There are no popular flight routes from Louisville to Sydney.
Search flight deals

Frequently asked questions about flying from Louisville to Sydney

  • How far is Louisville Intl to Sydney Kingsford Smith by plane?

    A flight from Louisville Intl to Sydney Kingsford Smith will travel around 9284.6 mi. A reasonable flight in good conditions will take 25h 15m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Louisville Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Louisville Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to Sydney?

Best airlines flying from Louisville to Sydney

Compare and see reviews for airlines that fly from Louisville to Sydney with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,140Free CancellationRating
7.8
8,530 reviews
Search Delta flights
United AirlinesPriceFrom $1,228Free CancellationRating
7.4
10,122 reviews
Search United Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Penrith
Katoomba
Coogee
Cronulla
Leura
Randwick
Manly
Terrigal
Lithgow
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Sydney for you.

Can I find flights from Louisville to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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